Base | Representation |
---|---|
bin | 101010011001111000… |
… | …001000100001110101 |
3 | 11100112011011210101201 |
4 | 222121320020201311 |
5 | 1221222003131010 |
6 | 32530005452501 |
7 | 3201210452500 |
oct | 523170104165 |
9 | 140464153351 |
10 | 45531302005 |
11 | 18345262112 |
12 | 89a8411131 |
13 | 43a8005a27 |
14 | 22bd052137 |
15 | 12b73db23a |
hex | a99e08875 |
45531302005 has 48 divisors (see below), whose sum is σ = 64487301120. Its totient is φ = 30766514688.
The previous prime is 45531301993. The next prime is 45531302057. The reversal of 45531302005 is 50020313554.
It is not a de Polignac number, because 45531302005 - 29 = 45531301493 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11475532 + ... + 11479498.
It is an arithmetic number, because the mean of its divisors is an integer number (1343485440).
Almost surely, 245531302005 is an apocalyptic number.
It is an amenable number.
45531302005 is a deficient number, since it is larger than the sum of its proper divisors (18955999115).
45531302005 is a wasteful number, since it uses less digits than its factorization.
45531302005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4658 (or 4651 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 28.
Adding to 45531302005 its reverse (50020313554), we get a palindrome (95551615559).
The spelling of 45531302005 in words is "forty-five billion, five hundred thirty-one million, three hundred two thousand, five".
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